<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>轮播图添加</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="../../lib/layui-v2.5.5/css/layui.css" media="all">
    <link rel="stylesheet" href="../../css/public.css" media="all">
    <style>
        body {
            background-color: #ffffff;
        }
    </style>
</head>
<body>
<div class="layui-form layuimini-form">
    <div class="layui-form-item">
        <label class="layui-form-label ">播图顺序</label>
        <div class="layui-input-block">
            <input type="number" name="imageIndex"   value="" class="layui-input">
        </div>
    </div>

    <div class="layui-form-item">
        <label class="layui-form-label">状态选择</label>
        <div class="layui-input-block">
            <input type="radio" name="status" value="start" title="应用" checked="">
            <input type="radio" name="status" value="no_start" title="禁用">
        </div>
    </div>

    <!-- 课程图片上传-->
    <div class="layui-upload">
        <button type="button" class="layui-btn" id="test1">上传图片</button>
        <div class="layui-upload-list">
            <img class="layui-upload-img" id="demo1">
            <input type="hidden" id="imgUrl" name="url">
            <p id="demoText"></p>
        </div>
        <div style="width: 95px;">
            <div class="layui-progress layui-progress-big" lay-showpercent="yes" lay-filter="demo">
                <div class="layui-progress-bar" lay-percent=""></div>
            </div>
        </div>
    </div>
    <div class="layui-form-item">
        <div class="layui-input-block">
            <button class="layui-btn" lay-submit lay-filter="saveBtn">确认保存</button>
        </div>
    </div>
</div>
<script src="../../lib/layui-v2.5.5/layui.js" charset="utf-8"></script>
<script src="../../js/jquery-3.5.1.min.js" charset="utf-8"></script>

<script>
    layui.use(['form','upload', 'element'], function () {
        var form = layui.form,
            upload = layui.upload,
            element = layui.element,
            layer = layui.layer,
            $ = layui.$;

        //监听提交
        form.on('submit(saveBtn)', function (data) {
            $.ajax({
                url:'/rotation/insertRotation',
                data:JSON.stringify(data.field),
                type:"post",
                contentType:"application/json",
                dataType:"json",
                success:function (res){
                    if (res.code===0){
                        var iframeIndex = parent.layer.getFrameIndex(window.name);
                        parent.layer.close(iframeIndex);
                    }
                }
            });
            return false;
        });


        //常规使用 - 普通图片上传
        var uploadInst = upload.render({
            elem: '#test1'
            ,url: '/rotation/upload' //此处用的是第三方的 http 请求演示，实际使用时改成您自己的上传接口即可。
            ,before: function(obj){
                //预读本地文件示例，不支持ie8
                obj.preview(function(index, file, result){
                    $('#demo1').attr('src', result); //图片链接（base64）
                });

                element.progress('demo', '0%'); //进度条复位
                layer.msg('上传中', {icon: 16, time: 0});
            }
            ,done: function(res){
                //如果上传失败
                if(res.code > 0){
                    return layer.msg('上传失败');
                }
                $("#imgUrl").val(res.data);
                //上传成功的一些操作
                //……
                $('#demoText').html(''); //置空上传失败的状态
            }
            ,error: function(){
                //演示失败状态，并实现重传
                var demoText = $('#demoText');
                demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
                demoText.find('.demo-reload').on('click', function(){
                    uploadInst.upload();
                });
            }
            //进度条
            ,progress: function(n, elem, e){
                element.progress('demo', n + '%'); //可配合 layui 进度条元素使用
                if(n == 100){
                    layer.msg('上传完毕', {icon: 1});
                }
            }
        });
    });
</script>
</body>
</html>